2013 BMW Alpina B7

For the time being, BMW has left it up to close collaborator Alpina to create a turbocharged V8-powered rival for the Mercedes-Benz S63 AMG and Audi S8. We've been lucky enough to take a few spirited drives in Alpinafied BMWs on the no-limit Autobahns around the company's headquarters in Buchloe, Germany, over the years, and each experience has been solidly hair-raising.

Other than creating what may be the country's ultimate everyday Autobahn missiles, Alpina does wonders for the ride and handling of the BMW models they touch, along with providing impressively reworked transmission interfaces and improved overall responsiveness. In the case of this B7, Alpina turns the 7 Series into the best big Bimmer going.

In the niche of thundering bi-turbo V8 luxury sedans, only this 532-horsepower Alpina B7, 512-hp Audi S8 and the 536-hp Mercedes S63 AMG (563 horses, that is, with the $7,300 AMG Performance Package) really reach this particular level. The $139,625 Porsche Panamera Turbo and the $176,275 Turbo S are both fine rides, but they aren't traditional sedans, and their unusual aesthetics don't always appeal to the buttoned-down execs that buy traditional premium saloons.

It's not surprising that buying either the B7 Bimmer or the S63 Benz will likely set you back some $140,000 to $145,000 once they are spec'd exactly the way you'd want 'em (the SWB-only Audi is a bit cheaper, at about $124k happily optioned). Base price for the Alpina B7 short wheelbase is $127,600 or $131,500 for the long wheelbase model, with a further $3,000 premium for xDrive. Following these, as a curveball, there's the 503-hp Jaguar XJ/XJL Supersport at around $126,000. The US comes closest with its Chrysler 300 SRT8 at 465 hp and a price of $60,000 tops in your driveway. It's like two separate worlds.


We were expecting greatness in our 750Li-based rear-wheel-drive Alpina B7, but it went a bit beyond our expectations. Its overall composure, grace and sophistication, even while in the sportiest of setups, are impressive. The N63B44 4.4-liter twin turbo engine with Valvetronic now pumps forth 540 hp between 5,200 and 6,250 rpm and 538 pound-feet of torque from 2,800 to 5,000 rpm. The pre-facelift B7, you may recall, offered but 493 hp and a "paltry" 516 lb-ft. For shame. Official 0-60 time is now listed at 4.3 seconds, while top speed has jumped from 175 mph in last year's car to 194 mph, a number that we tested ourselves on the latest episode of The List. Take your new B7 to a track with a really long straight; you'll be astounded at the pulling power the V8 pours out right up until the braking point – and the Alpina compound brake set is forever up to the task.

Alpina has done extensive aero work to the standard 7 Series bodyshell for big increases in cooling air flow to the engine and brakes. The whole front chin has been redesigned with larger intakes and each passage ducted to cool one specific portion of this finely tuned high-performance mix.


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